{{cite journal | last1=Ahmed | first1=A. | author2=M. Ayaz | author3=D. H. Mughal | author4=A. Rehman | author5=M. H. Mushtaq | author6=M. S. Yousaf | author7=B. U. Din | author8=A. Riaz | year=2020 | title=ANTI-OXIDATIVE EFFECT OF L-LYSINE ON POST THAW QUALITY OF NILI-RAVI BUFFALO BULL SEMEN (BUBALUS BUBALIS) | journal=Journal of Animal and Plant Sciences | volume=30 | issue=3 | pages=612-618 | doi=10.36899/JAPS.2020.3.0072 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=IBC-19-044}}